53045070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136013}}^1$

素因数の和:136036

約数の個数: 32

約数和(自身を含む): 137102112

約数和(自身を除く): 84057042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136013, 272026, 408039, 680065, 816078, 1360130, 1768169, 2040195, 3536338, 4080390, 5304507, 8840845, 10609014, 17681690, 26522535, 53045070]

約数ペア:

[(1, 53045070), (2, 26522535), (3, 17681690), (5, 10609014), (6, 8840845), (10, 5304507), (13, 4080390), (15, 3536338), (26, 2040195), (30, 1768169), (39, 1360130), (65, 816078), (78, 680065), (130, 408039), (195, 272026), (390, 136013)]